{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "trigger": true, "arguments": ["attacker", "attack pattern", "time", "victim", "price", "tool", "place", "payment method"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerable system version", "time", "common vulnerabilities and exposures", "vulnerability", "vulnerable system", "capabilities", "vulnerable system owner", "discoverer"]}, {"event_type": "data breach", "trigger": true, "arguments": ["victim", "attacker", "number of victim", "attack pattern", "time", "purpose", "place", "compromised data", "damage amount"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["releaser", "common vulnerabilities and exposures", "vulnerable system", "patch number", "supported platform", "vulnerable system version"]}, {"event_type": "phishing", "trigger": true, "arguments": ["attacker", "victim", "place", "attack pattern", "trusted entity", "damage amount", "time"]}], "input": "The tactic , now known as ransom DDoS ( RDoS ) , has become quite popular among cybercriminal groups , and there have been too many RDoS campaigns to remember in the past years ."}
{"ransom": [{"trigger": "RDoS campaigns", "arguments": {"attacker": "NAN", "attack pattern": "NAN", "time": "the past years", "victim": "NAN", "price": "NAN", "tool": "NAN", "place": "NAN", "payment method": "NAN"}}], "discover vulnerability": [], "data breach": [], "patch vulnerability": [], "phishing": []}